super-midsize jet
N521FX2005 Bombardier Challenger 300

Registration record
N521FX on the FAA register
- Type
- 2005 Bombardier Challenger 300
- Serial
- 20057
- Engines
- 2 × Honeywell HTF7000 (AS907-1-1A)
- Registered owner
- Citation X Parts LLC, Liberty, NC, US
- Certificate issued
- 2025-12-16
- Airworthiness date
- 2009-03-03
- Registration expires
- 2032-12-31
- Mode S (hex)
- A68D38
- Status
- Current as of August 2026
- Seats
- 8
- Range
- 3,065 nm
- Cruise
- 470 kt
- Estimated value
- $6.33M to $7.29M
Radar's aircraft value model for a 2005 Bombardier Challenger 300 at typical time.
Overview
N521FX is a 2005 Bombardier Challenger 300, serial number 20057, registered to Citation X Parts LLC of Liberty, NC. The FAA record shows an airworthiness date of March 3, 2009 and a certificate of registration issued on December 16, 2025.
Challenger 300 figures
The Challenger 300 (CL30) is a super-midsize jet. Published numbers give a range of 3,065 nautical miles and a passenger limit of 8. Maximum cruise speed is 470 knots true airspeed, the Mach figure is 0.83, and the ceiling is 45,000 feet. Fuel capacity is 2,096 US gallons. Two Honeywell HTF7000 (AS907-1-1A) engines each deliver 6,826 lbf of thrust. Collins Pro Line 21 is the standard flight deck. The make is listed as BOMBARDIER INC and the model as BD-100-1A10.

Data: Radar, FAA aircraft registry file of 2026-10-09.
Records & AD tracking by Radar
Own, buy or finance N521FX? Radar reads every logbook, tracks every airworthiness directive and shows what the records do to value.
The fleet, registry and value data on these pages come from Radar, CRAFT's sister company.
Charter Sales
Tell us the trip. We'll tell you the number.
Route, dates, rough timing, how many people. That is enough to start, and you get a firm price for that specific trip rather than a range.
Text us and you'll get a reply within 60 seconds, any hour.

